package com.feng.handler.securtity;

import com.alibaba.fastjson.JSON;
import com.feng.domain.ResponseResult;
import com.feng.domain.enums.AppHttpCodeEnum;
import com.feng.util.WebUtils;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 授权失败处理器，写完后需要配置到security配置类中
 */
@Component
public class AccessDeniedHandlerImpl implements AccessDeniedHandler {
    @Override
    public void handle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AccessDeniedException e) throws IOException, ServletException {
        e.printStackTrace();
        ResponseResult result= ResponseResult.errorResult(AppHttpCodeEnum.NO_OPERATOR_AUTH);
        String s = JSON.toJSONString(result);
        //响应给前端
        WebUtils.renderString(httpServletResponse,s);
    }
}
